Question

android 怎么用反射获取对象

Answer 1

通过类名获取类。
Class serviceManager = Class.forName("Android.os.ServiceManager");

获取方法
Method method = serviceManager.getMethod("getService", String.class);

调用方法
method.invoke(serviceManager.newInstance(), "phone");

侯捷谈Java反射机制

http://blog.csdn.net/njchenyi/article/details/1620939

http://www.blogjava.net/zh-weir/archive/2011/03/26/347063.html

Answer 2

通过类名获取类。 Class serviceManager = Class.forName("Android.os.ServiceManager"); 获取方法 Method method = serviceManager.getMethod("getService